KARAKTERISTIK KIMIA, SENSORIS DAN MIKROBIOLOGIS KOMBUCHA BUNGA TELANG (Clitoria Ternatea) SELAMA FERMENTASI

ENZELINA, FITRI AL ZAHRA and Widowati, Tri Wardani (2023) KARAKTERISTIK KIMIA, SENSORIS DAN MIKROBIOLOGIS KOMBUCHA BUNGA TELANG (Clitoria Ternatea) SELAMA FERMENTASI. Undergraduate thesis, Sriwijaya University.

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Abstract

Penelitian ini bertujuan untuk mengetahui karakteristik kimia, sensoris dan mikrobiologis kombucha bunga telang selama fermentasi. Penelitian dilaksanakan di Laboratorium Kimia, Sensoris dan Pengolahan Hasil Pertanian, Jurusan Teknologi Pertanian, Program Studi Teknologi Hasil Pertanian, Universitas Sriwijaya, Palembang. Penelitian ini dilaksanakan pada 6 Desember 2022 – 6 Januari 2023. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) Non Faktorial dengan tujuh perlakuan fermentasi. Masing-masing perlakuan diulang sebanyak tiga kali. Parameter yang diamati adalah karakteristik kimia (kadar gula reduksi, kadar alkohol, aktivitas antioksidan dan asam total), karakteristik sensoris (rasa, warna, aroma) dan karakteristik mikroorganisme (total mikroba). Hasil penelitian menunjukkan bahwa lama waktu fermentasi kombucha bunga telang berpengaruh nyata terhadap karakteristik kimia (kadar alkohol, gula reduksi, antioksidan), karakteristik sensoris (rasa, warna, aroma) dan karakteristik mikrobiologis (total populasi). Perlakuan G (fermentasi hari ke-6) merupakan perlakuan terpilih berdasarkan karakteristik sensoris. Perlakuan G (fermentasi hari ke-6) meliputi nilai gula reduksi sebesar 7,209%, alkohol 0,0997% v/v, asam total 0,241%, aktivitas antioksidan (IC50) 27,874 ppm, karakteristik sensoris (rasa 3,267, aroma 2,933 dan warna 3,330) serta total mikroba 6,87 CFU/mL.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	bunga telang, kombucha, waktu fermentasi
Subjects:	S Agriculture > S Agriculture (General) > S583-587.73 Agricultural chemistry. Agricultural chemicals
Divisions:	05-Faculty of Agriculture > 41231-Agricultural Product Technology (S1)
Depositing User:	FITRI AL ZAHRA ENZELINA
Date Deposited:	27 Jul 2023 05:07
Last Modified:	27 Jul 2023 05:07
URI:	http://repository.unsri.ac.id/id/eprint/122572

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